NAME

VERSION

SYNOPSIS

txt2html [ --append_file filename ] [ --append_head filename ] [ --body_deco string ] [ --bold_delimiter string ] [ --bullets string ] [ --bullets_ordered string ] [ --caps_tag tag ] { --custom_heading_regexp regexp } [ --debug ] [ --demoronize ] [ --default_link_dict filename ] [ --dict_debug n ] [ --doctype doctype ] [ --eight_bit_clean ] [ --escape_HTML_chars ] [ --explicit_headings ] [ --extract ] [ --hrule_min n ] [ --indent_width n ] [ --indent_par_break ] { --infile filename | --instring string } [ --italic_delimiter string ] { --links_dictionaries filename } [ --link_only ] [ --lower_case_tags ] [ --mailmode ] [ --make_anchors ] [ --make_tables ] [ --min_caps_length n ] [ --outfile filename ] [ --par_indent n ] [ --preformat_trigger_lines n ] [ --endpreformat_trigger_lines n ] [ --preformat_start_marker regexp ] [ --preformat_end_marker regexp ] [ --preformat_whitespace_min n ] [ --prepend_file filename ] [ --preserve_indent ] [ --short_line_length n ] [ --style_url stylesheet_url ] [ --tab_width n ] [ --table_type type=0/1 ] [ --title title ] [ --titlefirst ] [ --underline_delimiter string ] [ --underline_length_tolerance n ] [ --underline_offset_tolerance n ] [ --unhyphenation ] [ --use_mosaic_header ] [ --use_preformat_marker ] [ --xhtml ] [file ...]

DESCRIPTION

It supports headings, tables, lists, simple character markup, and hyperlinking, and is highly customizable. It recognizes some of the apparent structure of the source document (mostly whitespace and typographic layout), and attempts to mark that structure explicitly using HTML. The purpose for this tool is to provide an easier way of converting existing text documents to HTML format.

One can use txt2html as a filter, outputting the result to STDOUT, or to a given file.

One can define options in a config file as well as on the command-line.

OPTIONS

See Getopt::Long for more information.

If the Getopt::ArgvFile module is installed, then groups of options can be read from a file or files designated by the @ character preceding the name. For example:

    txt2html @poem_options --outfile poem_glory.html  poem_glory.txt

See "Options Files" for more information.

Help options:

--help

Display short help and exit.

--manpage

Display full documentation and exit. This requires perldoc to be installed.

General options:

--append_file filename | --append filename | --append_body filename

If you want something appended by default, put the filename here. The appended text will not be processed at all, so make sure it's plain text or decent HTML. i.e. do not have things like: Mary Andersen <kitty@example.com> but instead, have: Mary Andersen &lt;kitty@example.com&gt;

(default: nothing)

--append_head filename | -ah filename

If you want something appended to the head by default, put the filename here. The appended text will not be processed at all, so make sure it's plain text or decent HTML. i.e. do not have things like: Mary Andersen <kitty@example.com> but instead, have: Mary Andersen &lt;kitty@example.com&gt;

(default: nothing)

--body_deco string

Body decoration string: a string to be added to the BODY tag so that one can set attributes to the BODY (such as class, style, bgcolor etc) For example, "class='withimage'".

--bold_delimiter string

This defines what character (or string) is taken to be the delimiter of text which is to be interpreted as bold (that is, to be given a STRONG tag). If this is empty, then no bolding of text will be done. (default: #)

--bullets string

This defines what single characters are taken to be "bullet" characters for unordered lists. Note that because this is used as a character class, if you use '-' it must come first. (default:-=o*\267)

--bullets_ordered string

This defines what single characters are taken to be "bullet" placeholder characters for ordered lists. Ordered lists are normally marked by a number or letter followed by '.' or ')' or ']' or ':'. If an ordered bullet is used, then it simply indicates that this is an ordered list, without giving explicit numbers.

Note that because this is used as a character class, if you use '-' it must come first. (default:nothing)

--caps_tag tag | --capstag tag | -ct tag

Tag to put around all-caps lines (default: STRONG) If an empty tag is given, then no tag will be put around all-caps lines.

--custom_heading_regexp regexp | --heading regexp | -H regexp

Add a regexp for headings. Header levels are assigned by regexp in order seen When a line matches a custom header regexp, it is tagged as a header. If it's the first time that particular regexp has matched, the next available header level is associated with it and applied to the line. Any later matches of that regexp will use the same header level. Therefore, if you want to match numbered header lines, you could use something like this:

    -H '^ *\d+\. \w+' -H '^ *\d+\.\d+\. \w+' -H '^ *\d+\.\d+\.\d+\. \w+'
    

Then lines like

                " 1. Examples "
                " 1.1. Things"
            and " 4.2.5. Cold Fusion"
    

Would be marked as H1, H2, and H3 (assuming they were found in that order, and that no other header styles were encountered). If you prefer that the first one specified always be H1, the second always be H2, the third H3, etc, then use the -EH/--explicit-headings option.

This is a multi-valued option.

(default: none)

--debug

Enable copious script debugging output (don't bother, this is for the developer)

--default_link_dict filename

The name of the default "user" link dictionary. (default: "$ENV{'HOME'}/.txt2html.dict")

--demoronize

Convert Microsoft-generated character codes that are non-ISO codes into something more reasonable. (default:true)

--dict_debug n | -db n

Debug mode for link dictionaries Bitwise-Or what you want to see: 1: The parsing of the dictionary 2: The code that will make the links 4: When each rule matches something 8: When each tag is created

(default: 0)

--doctype doctype | --dt doctype

This gets put in the DOCTYPE field at the top of the document, unless it's empty.

Default : '-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd'

If --xhtml is true, the contents of this is ignored, unless it's empty, in which case no DOCTYPE declaration is output.

--eight_bit_clean | -8

If false, convert Latin-1 characters to HTML entities. If true, this conversion is disabled. (default: false)

--escape_HTML_chars | --escapechars | -ec

turn & < > into &amp; &gt; &lt; (default: true)

--explicit_headings | -EH

Don't try to find any headings except the ones specified in the --custom_heading_regexp option. Also, the custom headings will not be assigned levels in the order they are encountered in the document, but in the order they are specified on the command line. (default: false)

--extract

Extract Mode; don't put HTML headers or footers on the result, just the plain HTML (thus making the result suitable for inserting into another document (or as part of the output of a CGI script). (default: false)

--hrule_min n | --hrule n | -r n

Min number of ---s for an HRule. (default: 4)

--indent_width n | --indent n | -iw n

Indents this many spaces for each level of a list. (default: 2)

--indent_par_break | -ipb

Treat paragraphs marked solely by indents as breaks with indents. That is, instead of taking a three-space indent as a new paragraph, put in a <BR> and three non-breaking spaces instead. (see also --preserve_indent) (default: false)

--infile filename

The name of the input file. This is a cumulative list argument. If you want to process more than one file, just add another --infile file to the list of arguments. Or else just add the filename without the option, after all the options. Note that the special file name of '-' means standard input.

(default:-)

--instring string

An input string. One can either have input files or input strings, not both. If you want to process more than one string, just add another --instring string to the list of arguments.

--italic_delimiter string

This defines what character (or string) is taken to be the delimiter of text which is to be interpreted as italic (that is, to be given a EM tag). If this is empty, no italicising of text will be done. (default: *)

--links_dictionaries filename | --link filename | -l filename

File to use as a link-dictionary. There can be more than one of these. These are in addition to the System Link Dictionary and the User Link Dictionary.

--link_only | --linkonly | -LO

Do no escaping or marking up at all, except for processing the links dictionary file and applying it. This is useful if you want to use the linking feature on an HTML document. If the HTML is a complete document (includes HTML,HEAD,BODY tags, etc) then you'll probably want to use the --extract option also. (default: false)

--lower_case_tags

Force all the tags to be in lower-case.

--mailmode | -m

Deal with mail headers & quoted text. The mail header paragraph is given the class 'mail_header', and mail-quoted text is given the class 'quote_mail'. (default: false)

--make_anchors | --anchors

Should we try to make anchors in headings? (default: true)

--make_links

Should we try to build links? If this is false, then the links dictionaries are not consulted and only structural text-to-HTML conversion is done. (default: true)

--make_tables | --tables

Should we try to build tables? If true, spots tables and marks them up appropriately. See "Input File Format" for information on how tables should be formatted.

This overrides the detection of lists; if something looks like a table, it is taken as a table, and list-checking is not done for that paragraph.

(default: false)

--min_caps_length n | --caps n | -c n

min sequential CAPS for an all-caps line (default: 3)

--outfile filename

The name of the output file. If it is "-" then the output goes to Standard Output. (default: - )

--par_indent n

Minumum number of spaces indented in first lines of paragraphs. Only used when there's no blank line preceding the new paragraph. (default: 2)

--preformat_trigger_lines n | --prebegin n | -pb n

How many lines of preformatted-looking text are needed to switch to <PRE> <= 0 : Preformat entire document 1 : one line triggers >= 2 : two lines trigger

(default: 2)

--endpreformat_trigger_lines n | --preend n | -pe n

How many lines of unpreformatted-looking text are needed to switch from <PRE> <= 0 : Never preformat within document 1 : one line triggers >= 2 : two lines trigger (default: 2)

NOTE for --prebegin and --preend: A zero takes precedence. If one is zero, the other is ignored. If both are zero, entire document is preformatted.

--preformat_start_marker regexp

What flags the start of a preformatted section if --use_preformat_marker is true.

(default: "^(:?(:?&lt;)|<)PRE(:?(:?&gt;)|>)\$")

--preformat_end_marker regexp

What flags the end of a preformatted section if --use_preformat_marker is true.

(default: "^(:?(:?&lt;)|<)/PRE(:?(:?&gt;)|>)\$")

--preformat_whitespace_min n | --prewhite n | -p n

Minimum number of consecutive whitespace characters to trigger normal preformatting. NOTE: Tabs are expanded to spaces before this check is made. That means if tab_width is 8 and this is 5, then one tab may be expanded to 8 spaces, which is enough to trigger preformatting. (default: 5)

--prepend_file filename | --prepend_body filename | --pp filename

If you want something prepended to the processed body text, put the filename here. The prepended text will not be processed at all, so make sure it's plain text or decent HTML.

(default: nothing)

--preserve_indent | -pi

Preserve the first-line indentation of paragraphs marked with indents by replacing the spaces of the first line with non-breaking spaces. (default: false)

--short_line_length n | --shortline n | -s n

Lines this short (or shorter) must be intentionally broken and are kept that short. (default: 40)

--style_url stylesheet_url

This gives the URL of a stylesheet; a LINK tag will be added to the output.

--tab_width n | --tabwidth n | -tw n

How many spaces equal a tab? (default: 8)

--table_type type=0/1

    --table_type ALIGN=1 --table_type BORDER=0
    

This determines which types of tables will be recognised when "make_tables" is true. The possible types are ALIGN, PGSQL, BORDER and DELIM. (default: all types are true)

--title title | -t title

You can specify a title. Otherwise it will use a blank one. (default: nothing)

--titlefirst | -tf

Use the first non-blank line as the title.

--underline_delimiter string

This defines what character (or string) is taken to be the delimiter of text which is to be interpreted as underlined (that is, to be given a <U> tag). If this is empty, then no underlining of text will be done. This is NOT the same as the following "underline" options, which are about underlining of "header" sections. (default: _)

--underline_length_tolerance n | --ulength n | -ul n

How much longer or shorter can header underlines be and still be header underlines? (default: 1)

--underline_offset_tolerance n | --uoffset n | -uo n

How far offset can header underlines be and still be header underlines? (default: 1)

--unhyphenation | --unhypnenate | -u

Enables unhyphenation of text. (default: true)

--use_mosaic_header | --mosaic | -mh

Use this option if you want to force the heading styles to match what Mosaic outputs. (Underlined with "***"s is H1, with "==="s is H2, with "+++" is H3, with "---" is H4, with "~~~" is H5 and with "..." is H6) This was the behavior of txt2html up to version 1.10. (default: false)

--use_preformat_marker | --preformat_marker | -pm

Turn on preformatting when encountering "<PRE>" on a line by itself, and turn it off when there's a line containing only "</PRE>". When such preformatted text is detected, the PRE tag will be given the class 'quote_explicit'. (default: off)

--xhtml

Try to make the output conform to the XHTML standard, including closing all open tags and marking empty tags correctly. This turns on --lower_case_tags and overrides the --doctype option. Note that if you add a header or a footer file, it is up to you to make it conform; the header/footer isn't touched by this. Likewise, if you make link-dictionary entries that break XHTML, then this won't fix them, except to the degree of putting all tags into lower-case.

(default: true)

FILE FORMATS

    # set link dictionaries
    --default_link_dict /home/kat/.TextToHTML.dict

    # set options for poetry
    --titlefirst
    --short_line_length 60

    |ftp:[\w/\.:+\-]+|      -> $&

    /<URL:\s*(\S+?)\s*>/ --> $1

    /&lt;URL:\s*(\S+?)\s*&gt;/ -h-> <A HREF="$1">$1</A>

    /\B\*([a-z][a-z -]*[a-z])\*\B/ -hi-> <EM>$1</EM>

    "HTML::TextToHTML"  -io-> http://www.example.com/tools/text_to_html/

    -e  File exists.
    -z  File has zero size.
    -s  File has nonzero size (returns size).

    <table>
    <tr><td>-e</td><td>File exists.</td></tr>
    <tr><td>-z</td><td>File has zero size.</td></tr>
    <tr><td>-s</td><td>File has nonzero size (returns size).</td></tr>
    </table>

    +---------+---------+
    | Column1 | Column2 |
    +---------+---------+
    | val1    | val2    |
    | val3    | val3    |
    +---------+---------+

    <table border="1">
    <thead><tr><th>Column1</th><th>Column2</th></tr></thead>
    <tbody>
    <tr><td>val1</td><td>val2</td></tr>
    <tr><td>val3</td><td>val3</td></tr>
    </tbody>
    </table>

         My Caption
    +---------+---------+
    | Column1 | Column2 |
    +---------+---------+
    | val1    | val2    |
    | val3    | val3    |
    +---------+---------+

     Column1 | Column2
    ---------+---------
     val1    | val2
     val3    | val3
    (2 rows)

    | val1  | val2  |
    | val3  | val3  |

EXAMPLES

    txt2html --infile thing.txt --outfile thing.html

This will create a HTML file called "thing.html" from the plain text file "thing.txt".

BUGS

PREREQUISITES

    Pod::Usage
    HTML::TextToHTML
    Getopt::Long
    Getopt::ArgvFile
    File::Basename
    YAML::Syck
    perldoc

SCRIPT CATEGORIES

ENVIRONMENT

HOME

txt2html looks in the HOME directory for config files.

FILES

"~/.txt2htmlrc"

User configuration file.

".txt2htmlrc"

Configuration file in the current working directory; overrides options in "~/.txt2htmlrc" and is overridden by command-line options.

SEE ALSO

AUTHOR

    Kathryn Andersen (RUBYKAT)
    perlkat AT katspace dot com
    http//www.katspace.com/

based on txt2html by Seth Golub

COPYRIGHT

Copyright (c) 2002-2005 Kathryn Andersen

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.